Janick Edinger's research while affiliated with University of Hamburg and other places

Publications (40)

Article
Finding barrier-free accessible path through the built environment is necessary for wheelchair users. Researchers have identified the effect of surface vibration on the health of wheelchair users and proposed various solutions to identify and annotate mobility barriers. However, the effects of surface-induced vibration on accessibility is yet to be...
Article
Full-text available
Humans and other animals move their eyes in anticipation to compensate for sensorimotor delays. Such anticipatory eye movements can be driven by the expectation of a future visual object or event. Here we investigate whether such anticipatory responses extend to ocular torsion, the eyes' rotation about the line of sight. We recorded three-dimension...
Preprint
Full-text available
Production issues at Volkswagen in 2016 lead to dramatic losses in sales of up to 400 million Euros per week. This example shows the huge financial impact of a working production facility for companies. Especially in the data-driven domains of Industry 4.0 and Industrial IoT with intelligent, connected machines, a conventional, static maintenance s...
Preprint
Full-text available
Industry 4.0 or Industrial IoT both describe new paradigms for seamless interaction between humans and machines. Both concepts rely on intelligent, inter-connected cyber-physical production systems that are able to control the process flow of industrial production. As those machines take many decisions autonomously and further interact with product...
Conference Paper
Full-text available
In order to provide individuals with restricted mobility the opportunity to travel more efficiently, various systems have proposed modeling techniques and routing algorithms that handle accessible navigation through the built environment which is otherwise dotted with mobility barriers. Such systems use data gathered from smartphone sensors or crow...
Conference Paper
User interfaces in self-order terminals aim to satisfy the need for information of a broad audience and thus get easily clut-tered. Online shops present personalized product recommen-dations based on previously gathered user data to channel the user's attention. In contrast, stateless point-of-sales machines generally have no access to the user's p...
Conference Paper
Full-text available
Accessible path routing for wheeled mobility is an important problem given the permanent and temporary obstacles in the built environment. Existing research works have focused on identifying several obstacles as well as facilities such as crosswalks with traffic signals using smartphone based sensing or crowd-sourcing and used those knowledge to ge...
Article
Purpose: The neural control of pursuit eye movements to visual textures that simultaneously translate and rotate has largely been neglected. Here we propose that pursuit of such targets-texture pursuit-is a fully three-dimensional task that utilizes all three degrees of freedom of the eye, including torsion. Methods: Head-fixed healthy human adu...
Conference Paper
This demo paper introduces a middleware for distributed computation applications -- the Tasklet system. The Tasklet system allows developers to execute self-contained units of computation -- the so-called Tasklets -- in a pool of heterogeneous computing devices, including desktop computers, cloud resources, mobile devices, and graphical processing...
Conference Paper
In this poster abstract, we envision the evolution of the scheduler of the Tasklet system from a centralized to a distributed approach. The Tasklet system is a middleware for distributed applications that allows developers to offload computation to remote resources via self-contained units of computation -- the so-called Tasklets. The current imple...
Conference Paper
Full-text available
Tasklets provide means for lightweight distributed computing. Based on virtual machines, they allow to utilize excess capacity in cloud computing as well as integrate cloud resources into mobile computing. So far, the Tasklets architecture only provides a best-effort computing abstraction while using direct addressing of peers. However, a higher le...
Conference Paper
Full-text available
Introduction: We frequently observe horizontal and vertical movements of the eyes, but what is less often noted is the fact that the eye can also rotate about the line of sight, resulting in torsional eye movements. Torsion may serve to compensate for rotations of the head, but its exact function is unclear. Here we examine the functional role of t...

Citations

... The studies focusing on simulations, performance analysis, and the more technical side of the field are not free from typical problems either. These topics were also covered during the PerFail workshop [13], [14], [15], [16]. Some lessons learned discussed in the workshop include: ...
... In edge computing, workload management must, however, deal with user mobility and higher variance in server and network topologies and capacities, thus making it a distinct research topic. Workload management on the edge can be handled with different strategies, such as the physical placement of edge servers [5,12,36] or reallocating services on the softwareside with different optimization algorithms [18,37,38]. Reallocation can rely on known edge server features, such as capacity, or their current state, such as load or even price [39]. ...
... Other than developing the application which provides such functionality by implementing the developer's mechanism and algorithm, incorporating a reliable API is also an option. API has the benefit of providing automation making completion of the task faster with less human effort, allowing customization and personalization service for the end users, great integration with users' system and equality in data update when new data update is available (Bauer et al. 2019). Navigation API is a specific type of API providing a suite of geolocation API and mapping building blocks that enables software developers to retrieve the data they need to create a routing or navigation related application, from identifying locations and displaying maps, to providing directions and customizing journeys. ...
... A wealth of research has been conducted, along the last decade, to study and design software and devices devoted to improve the quality of life of users with disability while moving across the urban environment, with the aim of shifting the smart mobility paradigm into a smart and accessible mobility [5,118]. Scholars provided variegate approaches to accessible wayfinding and navigation, focused on different aspects, ranging from specific citizens' needs (i.e., blind users, wheelchair users [3,16]), to different contexts of use (i.e., indoor or outdoor [20,27]), to specific technologies (for instance to identify user's position [28]), to different data sources exploited (such as open data provided by municipalities or crowdsourced and crowdsensed data [31,48]). In spite of that, the presented approaches do not seem mature enough to be deployed in large-scale scenarios and in a pervasive fashion. ...
... Smooth pursuit onset was detected in each trial by fitting a piecewise linear function with two segments and a break point (as previously reported in [33]) to the filtered and saccadeinterpolated velocity traces (eye positions were linearly interpolated between saccade onsets and offsets). The fitting window to detect pursuit onset started at RDK onset, and the end of the window was 150 ms after the point at which eye velocity consistently exceeded four times the standard deviation of the fixation noise [34]. ...
... (Aberer et al. 2006;Aygalinc et al. 2016;Becker et al. 2019;Caporuscio et al. 2010;Escoffier et al. 2014;Handte et al. 2012). Most of these approaches concentrate on either networked embedded devices (Becker et al. 2004(Becker et al. , 2003Eisenhauer et al. 2010;Kostelník et al. 2011) or the Cloud (Brinkschulte et al. 2019, Guinard et al. 2010, Mahn et al. 2018, Naber et al. 2019, thus not fulfilling our first requirement, to provide a runtime environment for all device classes. ...
... Similarly, Mishra et al. (2021) proposed a safe route design technique in light of the recent Covid-19 pandemic that enables pedestrians to bypass areas that would make them vulnerable to infection. Gani et al. (2019) proposed a system that suggests the optimal route by considering the presence of crosswalks or curbs, which are barriers to walking. ...
... As end-devices usually present highly restricted computation power, task offloading has been extensively studied as it can notably enrich the capabilities of constrained IoT units , even considering Quality of Service (QoS) aspects (Song et al., 2017). Given the proximity of computation and storage resources to enddevices, many user-centric or contextual services have been developed (Breitbach et al., 2019). For example, quick indoor positioning (Santa et al., 2018), data caching, or digital twins are widely-extended applications enabled by edge computing together with network virtualization techniques such as Software Defined Networking (SDN) and Network Function Virtualization (NFV) . ...
... We are working on solutions that automate the construction of digital twins as well as the analysis of the modeled food similar to solutions from the area of machine learning, e.g., AutoML [44] or based on our previous works [8,9]. Additionally, we already have several previous works for systems that can adapt the process and support adaptability [3,8,9,47]. We are currently working on integrating and adjusting them for food processing. ...
... Specifically, if indeed both purpose and ESB are ethical constructs and their link is an ethics-based one, then the extent to which purpose and SO produce ESB should depend on the importance to employees of belonging to an ethical organization, in part by engaging in ethical actions for it (Flannery & May, 2000). Some pertinent research (Moore et al., 2019) suggests that employees are likely to vary in the extent to which being a moral person (e.g., caring, compassionate, fair, generous) is central to their overall sense of self or identity (Aquino & Reed, 2002;Edinger et al., 2019). Moreover, the more central being a moral person is to an employee's identity (i.e., high moral identity centrality or MIC), the more likely it is that this aspect of their identity will be salient at work and, thus, interact with the contextual influences in the workplace to affect their ethical behaviors. ...